After a little bit of Internet research, I end up with this compilation of articles(wikipedia being pretty useless). Sadly, nothing about ladders, rams, and wall climbing:
http://www.jcastle.info/resources/vi...Sengoku-Period
This small article hold small interesting information: the
yamajiro(mountain castle) like in the video, were pretty small,
didn't have any moats or turrets ors similar structures. They were
daimyo safehouses and watchtowers. During the
Sengoku period, these
yamajiro began to disappear for hilltops, bigger structures.
http://sengoku-period.wikia.com/wiki...s_of_Nagashima
At the end of this article, we learn that some sort of
canons were used in japanese sieges (In this event, they were
ship mounted). This article is also an example of
extreme reaction, in order not to surrender.
http://sengoku-period.wikia.com/wiki/Siege_of_Osaka_Castle
Same website, interesting fact: By the end of the period,
foreign canons were imported, and some iron built were domestic. This castle had a moat.
http://asianhistory.about.com/od/jap...man-Castle.htm
As you can see here, some castle were pretty climbable. But a bit more slowly than what was shown... It would take me at lest 40 seconds to climb this with weapons.
http://www.sengokudaimyo.com/katchu/katchu.html
In the "late middle ages" paragraph, we learn that
armors became heavier (because of arquebus fire) for the ones who could afford it. Try climbing with the heavy one. Still, average weight should still be doable.
http://www.japanese-castle-explorer.com/map.html
See for yourself for Japanese castles, look for the eras.
(Very good website)
Miscellaneous
http://asianhistory.about.com/od/ima...muraiwomen.htm
http://asianhistory.about.com/od/war...njaProfile.htm
Not completely related, but
some samurai were women, mostly to defend their homes, but some skilled ones went to war.
Second link is a must read from the same website on what
Ninjas exactly were (just to stop the
)
http://www.samurai-archives.com/sts.html
A wall of text about how
swords were secondary weapons